1. The desktop high-speed refrigerated centrifuge should use a separate socket to ensure voltage stability; if the user voltage is unstable, the power supply must be connected to avoid damage to the desktop high-speed refrigerated centrifuge; the desktop centrifuge should be placed on a strong, stable, horizontal countertop. On the top, there is a certain space around the chassis to keep it well ventilated.
2. After each use of the desktop high-speed refrigerated centrifuge, the blood bank dedicated desktop high-speed refrigerated centrifuge, especially the frozen model, should open the lid, wipe off the condensed water, and then dry naturally; before and after centrifugation, the rotor must be gently placed vertically or lifted To avoid collision with the shaft and the rotor itself.
3. Use a neutral detergent such as soapy water to clean the desktop high-speed refrigerated centrifuge dust and residual samples, but the toxic and radioactive materials should be specially treated.
4. If the rotor is found to be corroded and cracked, it should be replaced immediately. The rotor, basket and casing must be regularly maintained with special glazing oil 70104 to avoid corrosion, and lubricate the shaft, basket and other parts with lubricating oil 70284; 5. Rotary head, basket, casing Wait, after use, dry it and put it separately.
6. If the glass tube breaks during the centrifugation process, the debris of the centrifuge chamber, the medical blood bank centrifuge sleeve, etc. should be removed, otherwise the centrifuge will be damaged. A layer of Vaseline can be applied to the upper part of the chamber and the rotor can be run for a few minutes. The debris is easily removed with Vaseline.
7. Regularly use compressed air (vacuum cleaner) to remove dust from the heat sink on the rear of the centrifuge.
8. The desktop high speed refrigerated centrifuge can be sterilized with the usual disinfectant.
9. Operator safety matters: The rotor should be fixed at the exact position, the fixing screws should be tightened, and the accessories such as the rotor should be cracked and corroded, and the ground wire should be in contact.
10. Emergency cover: If there is a case where the cover cannot be opened, you can open the cover manually.
High speed centrifuge use
High-speed centrifuge is a routine laboratory centrifuge, widely used in biological, chemical, pharmaceutical and other research and education and production departments, suitable for rapid separation and synthesis of trace samples.
High speed centrifuge operating procedures
1. The table of the desktop high-speed centrifuge should be flat and sturdy, the work room should be neat and clean, dry and well ventilated.
2. Turn on the power switch and the indicator light will be on.
3. Turn off the power switch.
4. Open the centrifuge cover and wipe the inner cavity and rotor.
5. Load a test tube with the same weighing.
6. Close the centrifuge cover.
7. Set timing
8. Turn on the power switch
9. Adjust the speed control knob to the desired speed.
10. Before each stop. The speed control knob must be placed in the minimum position. The timer is set to zero. Turn off the power switch again.
11. Wipe the inner cavity and turn the head. Close the centrifuge cap.
High speed centrifuge maintenance
1. Do not place any substance on the centrifuge cover. After each use, be sure to clean the inner cavity and the rotor.
2. If the desktop high-speed centrifuge is not used for a long time, the centrifuge cover should be opened for a period of time before use to dry the inner cavity.
3. After the motor's carbon brush is used for 3,000 hours, it should be replaced in time to avoid wearing the commutator.
4. The desktop high-speed centrifuge is used for a long time, and the wear is normal.
YT-H711
YT-H711
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